In January 1984, the Port of Seattle sent workshop attendees an update on proposed noise remedy programs for Jackson International Airport (Sea-Tac), outlining three options: land acquisition, purchase assurance, and sound insulation. Following public feedback that revealed inaccuracies in the original boundary maps, the Port's consultant revised the preliminary geographic boundaries to more accurately reflect noise levels from the Sea-Tac Noise Exposure Update Study. The accompanying modifications document details specific additions and deletions to affected areas surrounding the airport for each of the three programs.Open full document
Notes
A January 1984 letter from Port of Seattle Project Director Joe Sims to workshop attendees regarding the Airport Noise Remedy Update Study for Jackson International Airport (Sea-Tac). The letter explains that preliminary noise remedy boundaries were revised after public comments identified inaccuracies, and invites further comment by January 31, 1984. Attached is a list of modifications to the Acquisition Program, Purchase Assurance Program, and Acoustical Treatment Program boundaries.